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authorLEO Airwarosu Yoichi Shinoda <shinoda@jaist.ac.jp>2012-08-27 22:28:16 +0900
committerJohannes Berg <johannes.berg@intel.com>2012-09-05 16:06:05 +0200
commit7ce8c7a3433c6d6f4adfec0611d250782f0b4b0c (patch)
tree5f6a39ac5e613d0a805601504bf14ed2a861666b /net
parentb4e4f47e940bc93c5b1125a4429ff53956754800 (diff)
mac80211: Various small fixes for cfg.c: mpath_set_pinfo()
Various small fixes for net/mac80211/cfg.c:mpath_set_pinfo(): Initialize *pinfo before filling members in, handle MESH_PATH_RESOLVED correctly, and remove bogus assignment; result in correct display of FLAGS values and meaningful EXPTIME for expired paths in iw utility. Signed-off-by: Yoichi Shinoda <shinoda@jaist.ac.jp> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/cfg.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d41974aacf51..a58c0b649ba1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1378,6 +1378,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
else
memset(next_hop, 0, ETH_ALEN);
+ memset(pinfo, 0, sizeof(*pinfo));
+
pinfo->generation = mesh_paths_generation;
pinfo->filled = MPATH_INFO_FRAME_QLEN |
@@ -1396,7 +1398,6 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
pinfo->discovery_timeout =
jiffies_to_msecs(mpath->discovery_timeout);
pinfo->discovery_retries = mpath->discovery_retries;
- pinfo->flags = 0;
if (mpath->flags & MESH_PATH_ACTIVE)
pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
if (mpath->flags & MESH_PATH_RESOLVING)
@@ -1405,10 +1406,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
if (mpath->flags & MESH_PATH_FIXED)
pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
- if (mpath->flags & MESH_PATH_RESOLVING)
- pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
-
- pinfo->flags = mpath->flags;
+ if (mpath->flags & MESH_PATH_RESOLVED)
+ pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED;
}
static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,